



Planning to manufacture cocoon bobbins?
Looking for finishing lubricant for shuttle bobbins thread?
You are in the right place!
Visit our site to gain more informations.

We are a chemical company, based in Italy, active since 1972.
We manufacture chemical auxiliaries for the textile industry and we are
specializing in finishing lubricant for cocoon bobbins thread.
Cocoon bobbins (also known as coreless bobbins, shuttle bobbins, shiffli back yarn) are used for the under-thread component in "schiffli" embroidery and quilting machines.
Quilters and embroiderers know that, to get the best and most efficient results from quilting / embroidery operation, high quality shuttle bobbins are needed.
But making good bobbins is not easy. Many factors are involved:
- Correct thread choice
- Exact twist and shrinkage factor
- Suitable environmental conditions
- Convenient finishing treatment
Here we come in. Our special finishing oil is a "key factor" to get perfect cocoon bobbins, with superior performance properties.

ISOFIX BT is the name of our finish for cocoon bobbins thread.
ISOFIX BT is well known all over the world: it is recommended by some major manufacturers of shuttle bobbins winders and it is used in the oiling devices of most winding machines (one for all: Ecco and Sigma by Casati Carlo AG).
ISOFIX BT brings substantial benefits:
- the bobbin does not collapse when partly used, even in modern high speed machines;
- the thread gives consistent tensioning through the total lenght of the bobbin;
- the thread sews accurately and regularly from the beginning to the end;
- friction and static charge are strongly reduced, thus avoiding thread breaking;
- age and heat do not affect bobbins performances.
The above mentioned benefits reduce waste and downtime, meanwhile ensuring a high quality of quilted/embroidered products.
No other pre-lubricant or final chemical treatment is needed to get perfect bobbins. This reduces factory costs and brings higher efficiency.

ISOFIX BT is suitable for most types of quilting / embroidery thread:
- polyester (continuous filament, spun poly, poly/poly core spun, HT, texturized);
- polyamide;
- cotton;
- polynosic spun;
- speciality threads (e.g aramid thread)
ISOFIX BT can be put directly in the oiling device of the winding machine, be it basin/roll, volumetric pump or soaked felt. It is ready to use, no dilution is required. The application level is between 1,5% ÷ 2,5% by weight.
ISOFIX BT is compatible with most commonly encountered cationic and anionic textile auxiliaries. It does not alter colours stability and does not stain. It has been toxicologically tested and it is not toxic at all. It is not corrosive.
ISOFIX BT is stable for periods up to 24 months under normal storage conditions.
Standard packaging: 50 and 100 liter polyethylene drums.
Minimum packaging, for testing purpose only: 10 liter tank.
Technical Data Sheet available on request.




Bobbin Winders Manufacturers:
- Casati Carlo AG
- Dae Eun Precision Co. Ltd
- Pai Nein Enterprise Co. Ltd
- Ningbo Dinming Machinery Manufacturing Co. Ltd
- Ktm Unis Corporation
Shuttle Manufacturers:
- China Zhushi Swing Machine Manufacturing Factory
